#18486D#18486D

#18486D is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.9% C 0.081 H 245.6°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#18486D
RGB	rgb(24, 72, 109)
HSL	hsl(206, 64%, 26%)
HSV	hsv(206, 78%, 43%)
CMYK	cmyk(78%, 33.9%, 0%, 57.3%)
CIE-LAB	lab(29.24, -2.16, -26.03)
CIE-LCH	lch(29.24, 26.12, 265.26°)
OKLab	oklab(38.85% -0.0335 -0.0738)
OKLCH	oklch(38.85% 0.081 245.6)
XYZ	xyz(5.4533, 5.9324, 15.3227)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18486D #6D3D18

analogous

#186D67 #18486D #181D6D

triadic

#18486D #6D1848 #486D18

tetradic

#18486D #67186D #6D3D18 #1D6D18

square

#18486D #67186D #6D3D18 #1D6D18

split-complementary

#18486D #6D181D #6D6718

monochromatic

#061119 #0D273B #18486D #23699F #2E8AD1

Accessibility & contrast

On white

9.60

#18486D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#18486D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18486D

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18486D	#FFFFFF	#000000	##FFFFFF
##18486D	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37496F

Deuteranopia (green-blind)

#2B416C

Tritanopia (blue-blind)

#005155

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #18486d;
/* rgb */ color: rgb(24, 72, 109);
/* oklch */ color: oklch(38.9% 0.081 245.6);

Tailwind

colors: {
  custom: {
    50: '#627a97',
    500: '#18486d',
    950: '#000000',
  },
}

SCSS

$custom: #18486d;
$custom-light: #627a97;
$custom-dark: #000000;

JSON

{
  "hex": "#18486d",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 109
  },
  "hsl": {
    "h": 206.118,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38853,
    "c": 0.08107,
    "h": 245.6
  },
  "luminance": 0.05933
}

Semantic roles & 50–950 ramp

primary

#18486D

secondary

#A36A3E

accent

#8941E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #18486D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →